package com.jiezhuo.config;

import com.jiezhuo.filter.JwtAuthenticationTokenFilter;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.security.web.access.AccessDeniedHandler;
import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;

import java.util.ArrayList;

/**
 * @Author
 */
@Configuration
public class SecurityConfig extends WebSecurityConfigurerAdapter {
    @Value("${swagger.enable: true}")
    boolean enable;

    @Bean
    public PasswordEncoder passwordEncoder(){
        return new BCryptPasswordEncoder();
    }


    @Autowired
    JwtAuthenticationTokenFilter jwtAuthenticationTokenFilter;
    @Autowired
    private AuthenticationEntryPoint authenticationEntryPoint;

    @Autowired
    private AccessDeniedHandler accessDeniedHandler;


    @Override
    protected void configure(HttpSecurity http) throws Exception {
        String[] str={
                "/getExcel/**",
                "/authen/**",
                "/user/login",
                "/v2/api-docs",
                "/fileUpload/**",
                "/youreng/getMsgInfo",
                "/webSocket/**",
                "/doc.html",
                "/webjars/**",
                "/swagger-ui.html",
                "/swagger-resources/**",
                "/visual/get/all",
                "/visual/update",
                "/visual/get/{id}",
                "/removeDevice",
                "/saveOrUpdateDevice",
                "/sendInstruct",
                "/getDeviceInfo",
                "/startDevice",
                "/stopDevice",
                "/visual/insert",
                "/visual/delete/{id}",
                "/dpet/getDeptInfos",
        };

        http
                //关闭csrf
                .csrf().disable()
                //不通过Session获取SecurityContext
                .sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS)
                .and()
                .authorizeRequests()
                // 对于登录接口 允许匿名访问
                .antMatchers(str).anonymous()
                // 除上面外的所有请求全部需要鉴权认证
                .anyRequest().authenticated();
        //把token校验过滤器添加到过滤器链中
        http.addFilterBefore(jwtAuthenticationTokenFilter, UsernamePasswordAuthenticationFilter.class).exceptionHandling()
//                //配置认证失败处理器
                .authenticationEntryPoint(authenticationEntryPoint)
                .accessDeniedHandler(accessDeniedHandler);
        //允许跨域
        http.cors();
    }

    @Bean
    @Override
    public AuthenticationManager authenticationManagerBean() throws Exception {
        return super.authenticationManagerBean();
    }

}
